Running Sublime Text on a non-english keyboard on Mac OS X 10.8.2 which makes the default keyboard shortcuts for fold and unfold inaccessible (shortcuts using [ and ] do not work on several non-english keyboards as [ and ] are accessible only using modifier keys - alt+8 and alt+9 - and this doesn't play with the additional modifiers that the shortcut requires).

So I tried to change them using the standard procedure in System Preferences - Keeyboard Preference Pane. There I add a new shortcut for Sublime Text and name it thus: